Thiocyanation of N-arylsulfonyl-, N-aroyl-, and N-[(N-arylsulfonyl)benzimidoyl]-1,4-benzoquinone imines |
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| Authors: | A. P. Avdeenko V. V. Pirozhenko S. A. Konovalov D. A. Roman’kov G. V. Palamarchuk O. V. Shishkinc |
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| Affiliation: | (1) Donbass State Machine-Building Academy, ul. Shkadinova 72, Kramatorsk, 84313, Ukraine;(2) Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine;(3) Institute of Single Crystals, National Academy of Sciences of Ukraine, Khar’kov, Ukraine |
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| Abstract: | Reactions of thiocyanate ion with N-aroyl-, N-arylsulfonyl-, and N-(N-arylsulfonylbenzimidoyl)-1,4-benzoquinone imines follow the 1,4-addition pattern, and the adducts undergo intramolecular cyclization to give the corresponding N-substituted 5-amino-1,3-benzoxathiol-2-ones as final products. |
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